<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    
     <h1>C的页面</h1>

    <a href="../a.html">a.html</a>
    <a href="../b.html">b.html</a>
    <a href="../three/e.html">e.html</a>
    <a href="five/f.html">f.html</a>

</body>
</html>